TATA SURYA:

SUN:

SUN 75% hydrogen and 25% helium by mass Differential rotation equator the surface rotates once every 25.4 days near the poles it's as much as 36 days The part of sun Earth’s core : Photosphere : the innermost layer of the sun’s atmosphere. Chromospheres : is the middle layer of the sun’s atmosphere. Corona : The corona is the outermost layer of the sun’s atmosphere. Core conditions temperature is 15.6 million Kelvin pressure is 250 billion atmospheres

Slide 9:

MERCURY Mercury is the closest planet to the sun. It is the second smallest planet. It orbits the Sun at an average distance of 58 million km. It has no moon or rings. It looks a lot like our moon. Each year on Mercury is 87.97 Earth days. Mercury is solid and is covered with craters.

Slide 10:

VENUS:

VENUS Venus is the second planet in the Solar System. Venus orbits at an average distance of 108 million km, and completes an orbit around the Sun every 224 days. The surface is rocky and very hot. Has no moons or ring. Covered with craters, volcanoes, and mountains It can be tricky to spot because it is always near the Sun. Venus’s atmosphere contains droplets of sulfuric acid.

EARTH:

EARTH One rotation takes 24 hours. One year is 365 1/4 days. It has 1 moon and no rings. It is the third planet from the sun. Liquid covers 71 percent of the Earth’s surface. Earth is the only planet in the Solar System known to support life. Atmosphere composed of composed of Nitrogen (78%), Oxygen (21%), and other gases (1%).

Slide 13:

Mars Mars is the fourth planet from the Sun in the solar system Mars is also known as the red planet because it looks reddish in the sky Mars surface is very dry and stony, consist of among others of valley, mountainous, and creaters Has highest mountain (Olympus Mons 27km in high and 600km in diameter) The temperature is -60 o C mengorbit selama 687 hari dalam mengelilingi matahari. Planet ini juga berotasi. Kala rotasinya 24,62 jam. 2 buah satelit, yaitu Phobos dan Deimos Mars

Slide 14:

JUPITER Jupiter is the biggest planet in our Solar System. Brightest planet in sky One rotation takes 9.8 hours. One year is 12 earth years. It has at least 16 moons and 2 rings. It is the fifth planet from the sun and the first gas planet. It has a great red spot of swirling gas.

Saturn:

Saturn Saturn is made of materials that are lighter than water. If you could fit Saturn in a lake, it would float One rotation takes 10.7 hours. One year is 29.5 Earth years. It has at least 17 moons and many rings. Saturn is the sixth planet from the sun and the second gas planet. Saturn’s rings are made of ice, rock, and dust. Easily visible in the night sky

URANUS:

URANUS Uranus is the third largest planet and the seventh from the sun. Has a faint ring system 27 known moons Covered with clouds Uranus sits on its side with the north and south poles sticking out the sides.

NEPTUNE:

NEPTUNE Neptune is the fourth largest planet and the eight from the sun. 7 known moons Triton largest moon Great Dark Spot thought to be a hole, similar to the hole in the ozone layer on Earth